CN213729598U

CN213729598U - Two-edge ball cutter with chip grooves

Info

Publication number: CN213729598U
Application number: CN202022434691.XU
Authority: CN
Inventors: 蒋利君; 王练; 郑常盖
Original assignee: Changzhou Fulte Tools Co ltd
Current assignee: Changzhou Fulte Tools Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a two sword ball sword with chip groove, including positioning seat, constant head tank, connecting seat, handle of a knife, blend stop, tool bit, first cutting edge, chip removal mouth, second cutting edge, chip groove, slipmat, parting bead and cutter arbor. The utility model has the advantages that: the internal surface of slipmat is provided with a plurality of anti-skidding archs, be convenient for when installing, make the fastening more of installation, the blend stop sets up the junction at cutter arbor and handle of a knife, and the chip groove is seted up and is located the inboard radial position of blend stop at the cutter arbor, be convenient for stop the sweeps, prevent that the sweeps from entering into inside the lathe, be provided with the thread circle on the connecting seat, the further installation of this cutter of being convenient for is fixed, it is more convenient to use, the tool bit includes that first cutting edge and second cutting edge all adopt is that the carbide material is made, and scribble composite coating, be convenient for improve the life of this ball sword, the positioning seat is the card through the constant head tank of bottom and is put with lathe installation position and is connected, be convenient for installation and dismantlement.

Description

Two-edge ball cutter with chip grooves

Technical Field

The utility model relates to a ball sword specifically is a two sword ball sword with chip groove, belongs to cutting tool technical field.

Background

A ball cutter is one type of milling cutter, which is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.

The existing ball cutter still has some problems in the actual use process, one of the problems is that the existing ball cutter can not be stably installed and fixed mostly, and is easy to slide in an installation entering clamping device, the other problem is that the surface of the cutter point of the existing ball cutter head is not provided with a protective layer, so that the cutter point is easy to wear, and further, the diffusion exists between the machining process and a workpiece, and the service life of the cutter head is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two sword ball sword with chip groove in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a two-edge ball cutter with chip grooves comprises a positioning seat, a positioning groove, a connecting seat, a cutter handle, a baffle strip, a cutter head, a first cutter edge, a chip discharge port, a second cutter edge, chip grooves, an anti-slip pad, a parting strip and a cutter rod; the utility model discloses a ball sword, including positioning seat, handle of a knife and tool bit, the locating slot is seted up to positioning seat, handle of a knife and tool bit constitution this two-edged ball sword's major structure, the constant head tank has been seted up to the downside of positioning seat, the inside rigid coupling of constant head tank has the slipmat, the upper end fixed mounting of positioning seat has the connecting seat, the upper end fixedly connected with handle of a knife of connecting seat, the tip rigid coupling of handle of a knife has the cutter arbor, and the other end rigid coupling of cutter arbor has the tool bit, fixedly connected with blend stop on the cutter arbor, the tool bit includes first cutting edge, chip removal mouth, second cutting edge, be provided with the parting bead between first cutting edge and the second cutting edge, the chip groove is seted up on the pole body of cutter arbor, just the afterbody at the tool bit is connected to the chip groove.

Preferably, in order to facilitate the installation, make the installation more firm when carrying out the installation, prevent that the tool bit from skidding, danger takes place in the use, the internal surface of slipmat is provided with a plurality of non-slip raised.

Preferably, be convenient for stop the sweeps, prevent that the sweeps from entering into inside the lathe, make things convenient for the sweeps to pass through the chip removal mouth on the chip removal groove simultaneously and discharge, the blend stop sets up the junction at cutter arbor and handle of a knife, and the chip removal groove is seted up and is located the inboard radial position of blend stop at the cutter arbor.

Preferably, in order to facilitate the further installation and fixation of the cutter, the cutter is more convenient to use, and the connecting seat is provided with a threaded ring.

Preferably, in order to facilitate the improvement of the service life of the ball cutter, the cutter head comprises a first cutting edge and a second cutting edge which are both made of hard alloy materials, and the first cutting edge and the second cutting edge are coated with composite coatings.

Preferably, in order to facilitate installation and disassembly, the positioning seat is connected with the lathe installation part in a clamping manner through a positioning groove at the bottom end.

The utility model has the advantages that: the two-edge ball cutter with the chip groove is reasonable in design, the inner surface of the anti-slip mat is provided with a plurality of anti-slip protrusions, so that when the two-edge ball cutter is installed, the installation is more firm, the situation that a cutter head slips and is dangerous in the using process is prevented, the barrier strip is arranged at the joint of the cutter rod and the cutter handle, the chip groove is formed in the radial position of the inner side of the barrier strip of the cutter rod, so that waste chips are prevented from entering the machine tool, meanwhile, the waste chips are discharged through a chip discharge port in the chip groove conveniently, the connecting seat is provided with the threaded ring, the cutter is further installed and fixed conveniently, the use is more convenient, the cutter head comprises the first cutting edge and the second cutting edge which are made of hard alloy materials, the first cutting edge and the second cutting edge are coated with composite coatings, the service life of the ball cutter is prolonged, and the positioning seat is connected with the installation part of the lathe in a clamping mode through the positioning groove at the bottom end, is convenient for installation and disassembly.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the tool bit of the present invention;

fig. 3 is the schematic diagram of the positioning seat structure of the present invention.

In the figure: 1. positioning seat, 2, constant head tank, 3, connecting seat, 4, handle of a knife, 5, blend stop, 6, tool bit, 7, first cutting edge, 8, chip removal mouth, 9, second cutting edge, 10, chip groove, 11, slipmat, 12, parting bead and 13, cutter arbor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a two-blade ball cutter with chip grooves comprises a positioning seat 1, a positioning groove 2, a connecting seat 3, a cutter handle 4, a barrier strip 5, a cutter head 6, a first cutter blade 7, a chip discharge port 8, a second cutter blade 9, a chip groove 10, an anti-slip pad 11, a spacer 12 and a cutter rod 13; positioning seat 1, handle of a knife 4 and tool bit 6 constitute this two-edge ball sword's major structure, positioning groove 2 has been seted up to positioning seat 1's downside, the inside rigid coupling of positioning groove 2 has slipmat 11, positioning seat 1's upper end fixed mounting has connecting seat 3, the upper end fixedly connected with handle of a knife 4 of connecting seat 3, the tip rigid coupling of handle of a knife 4 has cutter arbor 13, and the other end rigid coupling of cutter arbor 13 has tool bit 6, fixedly connected with blend stop 5 on the cutter arbor 13, tool bit 6 includes first cutting edge 7, chip removal mouth 8, second cutting edge 9, be provided with parting bead 12 between first cutting edge 7 and the second cutting edge 9, chip removal groove 10 is seted up on the pole body of cutter arbor 13, just chip removal groove 10 is connected at the afterbody of tool bit 6.

The anti-skid device is characterized in that a plurality of anti-skid protrusions are arranged on the inner surface of the anti-skid pad 11, so that the anti-skid device is convenient to mount and is more tightly fixed when being mounted, a tool bit is prevented from skidding and generating danger when being used, the barrier strip 5 is arranged at the joint of the tool bar 13 and the tool handle 4, the chip discharge groove 10 is formed in the radial position of the inner side of the tool bar 13, the waste chips are prevented from entering the machine tool, the waste chips are convenient to discharge through the chip discharge port 8 on the chip discharge groove 10, the connecting seat 3 is provided with a threaded ring, the tool is convenient to further mount and fix, the use is more convenient, the tool bit 6 comprises a first cutting edge 7 and a second cutting edge 9 which are both made of hard alloy materials, the first cutting edge 7 and the second cutting edge 9 are coated with composite coatings, the service life of the ball cutter is convenient to improve, and the positioning seat 1 is connected with a lathe mounting part in a clamping manner through the positioning groove 2 at the bottom end, is convenient for installation and disassembly.

The working principle is as follows: when the two-edge ball cutter with the chip groove is used, firstly, an operator clamps the ball cutter on a ball cutter mounting part through the positioning groove 2 on the lower side of the positioning seat 1, connects the ball cutter with a lathe mounting part in a clamping manner, then rotates the ball cutter to enable the threaded ring on the connecting seat 3 to be in threaded connection with the lathe mounting part, further fixes the ball cutter, and after the ball cutter is fixed, the cut waste materials are discharged through the chip groove 10 when being processed, so that the influence on the smoothness of a cutting surface due to accumulation below the cutter head 6 is avoided, and the first cutter edge 7 and the second cutter edge 9 are coated with composite coatings, so that the first cutter edge 7 and the second cutter edge 9 of the ball cutter can bear larger cutting force and higher cutting temperature when in work, and the production efficiency and the quality of processed products are improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a twolip ball sword with chip groove which characterized in that: the cutting tool comprises a positioning seat (1), a positioning groove (2), a connecting seat (3), a tool shank (4), a barrier strip (5), a tool bit (6), a first cutting edge (7), a chip removal port (8), a second cutting edge (9), a chip removal groove (10), an anti-slip pad (11), a parting bead (12) and a tool bar (13); the positioning seat (1), the cutter handle (4) and the cutter head (6) form a main body structure of the two-edge ball cutter, a positioning groove (2) is formed in the lower side of the positioning seat (1), an anti-slip mat (11) is fixedly connected inside the positioning groove (2), a connecting seat (3) is fixedly mounted at the upper end of the positioning seat (1), the cutter handle (4) is fixedly connected to the upper end of the connecting seat (3), the cutter rod (13) is fixedly connected to the end portion of the cutter handle (4), the cutter head (6) is fixedly connected to the other end of the cutter rod (13), a barrier strip (5) is fixedly connected to the cutter rod (13), the cutter head (6) comprises a first cutting edge (7), a chip removal port (8) and a second cutting edge (9), a spacer (12) is arranged between the first cutting edge (7) and the second cutting edge (9), and the chip removal groove (10) is formed in the rod body of the cutter rod (13), and the chip groove (10) is connected to the tail part of the tool bit (6).

2. The two-edge ball cutter with the chip discharge grooves as claimed in claim 1, wherein: the inner surface of the non-slip mat (11) is provided with a plurality of non-slip bulges.

3. The two-edge ball cutter with the chip discharge grooves as claimed in claim 1, wherein: the barrier strip (5) is arranged at the joint of the cutter bar (13) and the cutter handle (4), and the chip groove (10) is formed in the radial position of the inner side, located on the barrier strip (5), of the cutter bar (13).

4. The two-edge ball cutter with the chip discharge grooves as claimed in claim 1, wherein: the connecting seat (3) is provided with a thread ring.

5. The two-edge ball cutter with the chip discharge grooves as claimed in claim 1, wherein: the tool bit (6) comprises a first cutting edge (7) and a second cutting edge (9) which are made of hard alloy materials, and a composite coating is coated on the first cutting edge (7) and the second cutting edge (9).

6. The two-edge ball cutter with the chip discharge grooves as claimed in claim 1, wherein: the positioning seat (1) is connected with the lathe installation part in a clamping manner through a positioning groove (2) at the bottom end.